Factor Info

ID 140973
Size 1000 digits / 3321 bits
Status composite
Value 3974981148227283122038785668072654111402190264387667770035055292416095690274015101318083274673994909377210364226749384266759380866968977914242983335823386781521997210682082870954280813968634866702247116755466155364745462909866659810299403240760334815693400374308172617997624024142339827069121830600575312426496078562581668320946176035892185359332992023712794168365481910653878343095828215225024815619483915507274403261099995118501198503295480302416977663372575888516599554282598194383561228702274679187401897440566142774722009930241754664393330189158937855473757569740145229981136350822528136778419273359439584964384816518136529057711598191358243363621731738229545696777347634713262813337236751108429358880464757751669915150832639052250872410926618453672461493497853320389635597117907015977898564216789267886905114433411530396516797528355107975925168820750347106638129478585328064882505991683694437801263275437014290086696274486948795594894537539872535703150770047247296744353542857520019711112935801

Factorizations

Primary (ID: 140974) 425521430744559174388273 (proven prime)
(ID: 140975) 9341435850297907105971045870520322429765222758777303761320769244738791484714172047077866144281814563541754802187511280476390640184757954382083107764310207463298964663348572699990222686675555887024845461479652834793792896785368753646150416741708191200334181584227194695581040012510518352168546414267842616732678641306224751162106830098748683546409468791922704838291437515059106846705407391537853861206746298864176132090233082550018930321108627119497326746711292573933460392433192594020284792153478867183746665261893670699586377675734164450791959509082260801172052545266655329061385912727272940689058487313052036680565081349102997696514647346567543335576020854907446239092064695984852607186436043152570243611137562234185592992923070101042715387586798034194393133546207955529853586398653754830952810663594649502757474926781076093683027834732688775169324113796191570258720217808404346767955460826058441491864402511497983966074617878014222119941046096424533607449864887303424788937 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.